Inventor
WITZKE HORST
24 patents
⚠️ This page may combine multiple inventors who share the name “WITZKE HORST”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OPTEL CORP
11 patentsUS4080488AMar 21, 1978
Dye-titanium dioxide photogalvanic cell
OPTEL CORP46 citations91
US4152490AMay 1, 1979
Radiant energy converter having storage
OPTEL CORP24 citations82
US4117210ASep 26, 1978
Photogalvanic cell having transparent photoactive TIO2 thin film
OPTEL CORP23 citations81
US4120568AOct 17, 1978
Electrochromic cell with protective overcoat layer
OPTEL CORP26 citations79
US4118546AOct 3, 1978
Triple electrode photogalvanic cell with energy storage capability
OPTEL CORP12 citations73
US4085257AApr 18, 1978
Radiant energy converter having storage
OPTEL CORP8 citations73
US4086398AApr 25, 1978
Multi-compartment photogalvanic cell
OPTEL CORP15 citations71
US4084043AApr 11, 1978
Photogalvanic cell having a charge storage layer with varying performance characteristics
OPTEL CORP8 citations71
US4097655AJun 27, 1978
Photogalvanic cell using a transparent conducting electrode
OPTEL CORP3 citations62
US3955879AMay 11, 1976
Nonlinear electrochromic device
OPTEL CORP2 citations62
US4118547AOct 3, 1978
Thin film photogalvanic cell
OPTEL CORP3 citations60
EXXON RESEARCH ENGINEERING CO
10 patentsUS4497974AFeb 5, 1985
Realization of a thin film solar cell with a detached reflector
EXXON RESEARCH ENGINEERING CO274 citations97
US5094906AMar 10, 1992
Ceramic microtubular materials and method of making same
EXXON RESEARCH ENGINEERING CO60 citations96
US4900483AFeb 13, 1990
Method of producing isotropically reinforced net-shape microcomposites
EXXON RESEARCH ENGINEERING CO74 citations96
US4554727ANov 26, 1985
Method for making optically enhanced thin film photovoltaic device using lithography defined random surfaces
EXXON RESEARCH ENGINEERING CO128 citations95
US5672388ASep 30, 1997
Membrane reparation and poer size reduction using interfacial ozone assisted chemical vapor deposition
EXXON RESEARCH ENGINEERING CO46 citations92
US5332900AJul 26, 1994
On-line corrosivity monitor for petroleum products
EXXON RESEARCH ENGINEERING CO35 citations89
US4970123ANov 13, 1990
Isotropically reinforced net-shape microcomposites
EXXON RESEARCH ENGINEERING CO19 citations82
US5188776AFeb 23, 1993
Ceramic microtubular materials and method of making same
EXXON RESEARCH ENGINEERING CO9 citations74
US5200145AApr 6, 1993
Electrical steels and method for producing same
EXXON RESEARCH ENGINEERING CO18 citations72
US5464523ANov 7, 1995
Sensors for sulfur activity measurements
EXXON RESEARCH ENGINEERING CO3 citations59